| ARCHITECTS ALASKA, INCORPORATED | — | 811559739 | 2025-07-10 | Active | — |
| ARCHITECTS AND ENGINEERS SUPPLY, INC. | — | 100002321 | 1965-01-29 | Dissolved | — |
| ARCHITECTS FORUM, LLC | — | 800193261 | 2011-02-03 | Revoked | — |
| ARCHITECTS INCORPORATED | — | 100203110 | 2001-08-27 | Dissolved | — |
| ARCHITECTS SCHIPPER KASTNER, P.C. | — | 811054627 | 2014-05-30 | Withdrawn | DES MOINES |
| ARCHITECTURAL ALLIANCE INTERNATIONAL, INC | — | 800109742 | 2007-05-08 | Active | — |
| ARCHITECTURAL ANTIQUES LTD., INC. | — | 100002322 | 1980-12-15 | Revoked | — |
| ARCHITECTURAL ARTIFACTS, INC. | — | 100131984 | 1996-05-07 | Revoked | HOT SPRINGS |
| ARCHITECTURAL ARTS & CONSERVANCY, LTD. | — | 800144720 | 2008-10-31 | Withdrawn | — |
| ARCHITECTURAL BUILDING PRODUCTS, L.L.C. | — | 800054707 | 2005-03-18 | Dissolved | — |
| ARCHITECTURAL CERAMICS, INC. | — | 100002323 | 1984-11-02 | Revoked | — |
| ARCHITECTURAL COATINGS, INC. OF FLORIDA | — | 811613715 | 2026-05-13 | Active | — |
| ARCHITECTURAL CONCEPTS, INC. | — | 100161277 | 1998-10-19 | Dissolved | — |
| ARCHITECTURAL CONCEPTS, LLC | — | 811038087 | 2013-08-09 | Dissolved | — |
| ARCHITECTURAL CONCRETE PRODUCTS, INC. | — | 100125066 | 1995-09-08 | Withdrawn | — |
| ARCHITECTURAL CONCRETE SOLUTIONS, LLC | — | 800030529 | 2004-03-26 | Revoked | — |
| ARCHITECTURAL CONSTRUCTION SERVICES | — | 811224805 | 2019-11-20 | Active | — |
| ARCHITECTURAL CONSTRUCTION SERVICES CORPORATION | — | 100175046 | 1999-09-03 | Dissolved | — |
| ARCHITECTURAL CONSTRUCTION, INC. | — | 100002324 | 1978-09-01 | Active | — |
| ARCHITECTURAL CONSTRUCTORS, INC. | — | 100126733 | 1995-11-13 | Active | — |
| ARCHITECTURAL CONTRACTORS, INC. | — | 100118566 | 1995-01-13 | Active | — |
| ARCHITECTURAL COVERS AND ENCLOSURES, LLC | — | 800028032 | 2004-02-23 | Revoked | — |
| ARCHITECTURAL DESIGN ASSOCIATES, P.C. | — | 811039454 | 2013-09-09 | Withdrawn | LINCOLN |
| ARCHITECTURAL DESIGN COLLABORATIVE, INC. | — | 811337503 | 2021-11-01 | Active | CORAL GABLES |
| ARCHITECTURAL DESIGN GROUP, INC. | — | 100118509 | 1995-01-10 | Revoked | — |
| ARCHITECTURAL DESIGN, INC. | — | 800036159 | 2004-06-17 | Dissolved | — |
| ARCHITECTURAL DEVELOPMENT CORPORATION | — | 100002325 | 1985-02-07 | Dissolved | SHERWOOD |
| ARCHITECTURAL DEVELOPMENT GROUP PLLC | — | 100214063 | 2002-06-06 | Dissolved | — |
| ARCHITECTURAL EDUCATION CORPORATION FOR COMMUNITY DEVELOPMENT | — | 100002326 | 1977-08-02 | Dissolved | FAYETTEVILLE |
| ARCHITECTURAL ELEMENTS, LLC | — | 800080278 | 2006-03-15 | Revoked | — |
| ARCHITECTURAL ENGINEERING CONSULTANTS, LLC | — | 800157435 | 2009-06-05 | Revoked | — |
| ARCHITECTURAL ENGINEERING DESIGN GROUP, INC. | — | 800178852 | 2010-05-28 | Active | — |
| ARCHITECTURAL EXPRESSIONS, LLP | — | 800173182 | 2010-03-03 | Withdrawn | — |
| ARCHITECTURAL FABRICATORS CO., INC. | — | 800169238 | 2009-12-31 | Revoked | — |
| ARCHITECTURAL FABRICATORS COMPANY, LLC | — | 800021936 | 2003-11-20 | Dissolved | — |
| ARCHITECTURAL GLASS AND METALS, INC. | — | 100091364 | 1991-08-06 | Dissolved | — |
| ARCHITECTURAL GLASS PRODUCTS, INC. | — | 800027953 | 2004-02-22 | Active | — |
| ARCHITECTURAL GRAPHICS, INC. | — | 100150307 | 1997-08-25 | Active | — |
| ARCHITECTURAL GROUP INTERNATIONAL, P.S.C. | — | 800062195 | 2005-07-01 | Active | — |
| ARCHITECTURAL IRONWORKS, INC. | — | 100201319 | 2001-07-11 | Revoked | — |
| ARCHITECTURAL LANDSCAPE & IRRIGATION, INC. | — | 100209395 | 2002-02-14 | Revoked | — |
| ARCHITECTURAL LANDSCAPE CONSTRUCTION LLC | — | 811429751 | 2023-04-10 | Active | HUNTSVILLE |
| ARCHITECTURAL LANDSCAPE DESIGN, INC. | — | 100200553 | 2001-06-21 | Active | — |
| ARCHITECTURAL LAWNS OF ARKANSAS INCORPORATED | — | 100112249 | 1994-04-27 | Revoked | LITTLE ROCK |
| ARCHITECTURAL MATERIALS CO. | — | 100057266 | 1980-04-09 | Revoked | — |
| ARCHITECTURAL MATERIALS OF ARKANSAS, LLC | — | 800189829 | 2010-12-08 | Revoked | — |
| ARCHITECTURAL MILLWORK PRODUCTS & DESIGN INC. | — | 800107462 | 2007-04-04 | Dissolved | — |
| ARCHITECTURAL MILLWORK SERVICES, LLC | — | 811535561 | 2025-02-13 | Active | — |
| ARCHITECTURAL PEST SERVICES, INC. | — | 100181310 | 2000-02-15 | Revoked | — |
| ARCHITECTURAL PRECAST FORMWORKS, INCORPORATED | — | 100114122 | 1994-07-15 | Revoked | FAYETTEVILLE |